package com.usian.skill.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.usian.skill.pojo.SkillGoods;
import org.apache.ibatis.annotations.Update;

public interface SkillGoodsMapper extends BaseMapper<SkillGoods> {
    @Update("Update skill_goods set stockCount=stockCount-1 WHERE goodsId= #{goodsId}")
    public int deleteKuCun(Long goodsId);


}
